Alright, let's work through 7911 times 329 step by step
7911 × 329 = 329 × (7911)
+ 329 × 1 which equals 329
+ 329 × 10 what gives us 3290
+ 329 × 900 that is equal 296100
+ 329 × 7000 producing 2303000

= 2602719
